CN206004149U - Distributing box - Google Patents
Distributing box Download PDFInfo
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- CN206004149U CN206004149U CN201621016955.7U CN201621016955U CN206004149U CN 206004149 U CN206004149 U CN 206004149U CN 201621016955 U CN201621016955 U CN 201621016955U CN 206004149 U CN206004149 U CN 206004149U
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- door
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- sealing
- bending
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Abstract
This utility model discloses a kind of distributing box, including casing, described casing at least one side opening, described casing is provided with the door-plate that can close its corresponding opening, described door-plate at least both sides of the edge form door-plate sealing plate, described box opening edge is formed with the box sealing plate face to face with the formation of described door-plate sealing plate, has, between described door-plate sealing plate and described box sealing plate, the predetermined gap that can form water-stop.Door-plate sealing plate and box sealing plate face to face, and are arranged so that the moisture entering under the environment such as rainy day in gap face to face can form moisture film, thus playing the effect of sealing by suitable gap.This sealing effectiveness is different from sealing joint strip, will not be affected it is thus possible to keep preferable sealing effectiveness by soaked, and when sealing joint strip is set at the same time, dual-seal can be realized with sealing joint strip, sealing joint strip will not often in water contact condition, the adhesive tape life-span can be increased.
Description
Technical field
This utility model is related to controller switching equipment technical field and in particular to a kind of distributing box.
Background technology
Outdoor electricity distribution casing, such as header box, general distribution box, control chamber etc., outdoor environment is severe, and distributing box
Based on its performance requirement, water resistance is required higher.Now, in solar photovoltaic generation system, header box is extensively transported
With requiring higher for overall water resistance, to resist various vile weathers.
At present, on market in the case that cost is certain the waterproof to outdoor electricity distribution casing, mainly rely on sealing joint strip,
The sealing property of sealing joint strip depends primarily on the research and development of new material.But no matter which kind of sealing joint strip, sealing property is still
It is difficult to ensure that.Sealing joint strip especially on the market is hygroscopic, and often under soaked state, so it is difficult to ensure that close
The life-span of seal strip, and then affect sealing property, the electric elements of box house easily suffer damage, and produce security incident.
In view of this, how improvement is made to distributing box, to improve its sealing property, be those skilled in the art urgently
The technical problem solving.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of distributing box, and this distributing box can improve sealing
Performance.
This programme provides a kind of distributing box, including casing, described casing at least one side opening, and described casing is provided with energy
Enough close the door-plate of its corresponding opening, described door-plate at least both sides of the edge form door-plate sealing plate, described box opening edge shape
Door-plate sealing plate described in Cheng Youyu forms box sealing plate face to face, described door-plate sealing plate with described box sealing plate it
Between there is the predetermined gap that can form water-stop.
Door-plate sealing plate and box sealing plate face to face, and by the setting of suitable gap so that in environment such as rainy days
Moisture in the lower gap entering face to face can form moisture film, thus playing the effect of sealing, then the sealing property of both sides
Lifted.This sealing effectiveness is different from sealing joint strip, will not be affected it is thus possible to keep preferable sealing to imitate by soaked
Really, and at the same time, when sealing joint strip is set, dual-seal can be realized with sealing joint strip, sealing joint strip will not often in
Water contact condition, can increase the adhesive tape life-span.
Alternatively, the top of described door-plate and both sides of the edge, bend inwards formation buckling door plank plate, and described door-plate is curved
Flap is described door-plate sealing plate；Described box opening edge bends inwards and forms casing bending plate, and described casing bending plate is
Described box sealing plate.
Alternatively, the plate body of described door-plate and described casing bending plate, one is provided with ring packing adhesive tape, and another one is provided with
When closing described door-plate, towards described sealing joint strip and can with described sealing joint strip pressing annular force fit plate.
Alternatively, located at described casing, the edge of described casing bending plate is re-directed towards described door panel bending to described force fit plate
Form described force fit plate.
Alternatively, the end of described force fit plate has the trend extending out.
Alternatively, described predetermined gap is 1mm-2mm.
Alternatively, the top of described box opening is provided with rain eaves, and described rain eaves stretches out described door-plate, described rain eaves with described
The gap of door-plate is in 3mm-4mm.
Alternatively, the bottom margin of described door-plate is bent to form bending plate towards described casing, and this bending plate is provided with row
Water hole forms draining bending plate.
Alternatively, the top of described door-plate also is provided with described buckling door plank plate, and the top of described casing also sets
There is casing bending plate；The top of described box opening is provided with rain eaves, and described rain eaves stretches out described door-plate；
The plate body of described door-plate is provided with ring packing adhesive tape, and the edge of described casing bending plate is re-directed towards described door panel bending
Form force fit plate, when closing described door-plate, described force fit plate be pressed can towards described sealing joint strip and with described sealing joint strip；
Both sides, the described buckling door plank plate at top and described draining bending plate are integral type structure, described casing bending
Plate is integral type structure with described rain eaves, described force fit plate.
Alternatively, described door-plate is installed on described casing by hinge, schedules described casing, institute by door lock during closing
State hinge and/or described door lock and described casing is fixed on by screw, described casing is provided with the screwed hole with described screw fit；
Described screwed hole is formed by grommet nut, and described grommet nut runs through the side wall of described casing and is welded and fixed, its
The opening of blind hole towards outside described casing, for described screw insertion.
Alternatively, described door-plate side and described casing are connected through the hinge, and described door-plate opposite side is led to described casing
Cross hasp locking.
Brief description
Fig. 1 is a kind of the first viewing angle constructions schematic diagram of specific embodiment of the provided distributing box of this utility model, door-plate
It is in open mode；
Fig. 2 is the schematic diagram at the second visual angle of distributing box in Fig. 1；
Fig. 3 is the schematic diagram at the 3rd visual angle of distributing box in Fig. 1；
Fig. 4 is front view when casing door-plate is closed in Fig. 1；
Fig. 5 is the A-A of Fig. 4 to sectional view；
Fig. 6 is the close-up schematic view at I position in Fig. 5；
Fig. 7 is the B-B direction sectional view of Fig. 4；
Fig. 8 is the close-up schematic view at II position in Fig. 7；
Fig. 9 is the structural representation of Fig. 1 middle door-plate；
Figure 10 is the structural representation of casing in Fig. 1；
Figure 11 is for C-C in Figure 10 to sectional view.
In Fig. 1-11, reference is described as follows：
10 door-plates, 101 draining bending plates, 101a osculum, 102 sealing joint strips, 103 buckling door plank plates；
20 casings, 201 rain eaves, 202 casing bending plates, 203 grommet nuts, 204 force fit plates；
30 hinges
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
Refer to Fig. 1, Fig. 1 shows by a kind of first viewing angle constructions of specific embodiment of the provided distributing box of this utility model
It is intended to, door-plate is in open mode；Fig. 2 is the schematic diagram at the second visual angle of distributing box in Fig. 1；Fig. 3 is distributing box in Fig. 1
The 3rd visual angle schematic diagram.
Distributing box in this embodiment, including casing 20 and the door-plate 10 being installed on casing 20, the one side of casing 20 is opened
Mouthful, door-plate 10 can close opening, and Fig. 1-3 middle door-plate 10 is in the state opened, to illustrate the two position matched.
In Fig. 1, casing 20 is in that cuboid is arranged, and only one face opening, correspondingly only arranges a door-plate 10 it will be understood that working as casing
20 one sides are during upper shed, can arrange the corresponding door-plate of quantity 10, the cooperation of door-plate 10 and casing 20 corresponding opening position
Understand with reference to following embodiments.
Refer to Fig. 4-8, Fig. 4 is front view when casing 20 door-plate 10 is closed in Fig. 1；Fig. 5 is the A- of Fig. 4
A is to sectional view；Fig. 6 is the close-up schematic view at I position in Fig. 5；Fig. 7 is the B-B direction sectional view of Fig. 4；Fig. 8 is II in Fig. 7
The close-up schematic view at position.
Refer to Fig. 6 and Fig. 8, door-plate 10 both sides of the edge of this distribution box, bend inwards formation buckling door plank plate 103 (plate
Shape door-plate 10 bend inwards 103 when necessarily form one section of part connecting buckling door plank plate 103 and door-plate 10 body, in Fig. 6
This section is used for connects hinge 30), the now opening just to casing 20 for the surface of buckling door plank plate 103, and the opening edge of casing 20
Edge then bends inwards formation casing bending plate 202, then casing bending plate 202 and buckling door plank plate 103 form setting face to face
Put mode, and there is therebetween predetermined gap, in figure, buckling door plank plate 103 is substantially parallel with the plate body of door-plate 10, case
Body bending plate 202 is substantially vertical with the side wall of casing 10, is formed face to face.This gap can be between 1mm-2mm, in view of water
Surface tension, under the gap of this distance sets, when water (rainwater during the mainly rainy day) enters door-plate 10 and casing 20
During gap, the water capacity easily forms moisture film in interstitial site, and this moisture film is equivalent to sealing ring, will enter most of water yield in this gap
It is blocked in outside, will not enter inside casing 20 from both sides.
In the present embodiment, casing 20 bending plate and door-plate 10 bending plate all bend inwards with horizontal expansion, are formed and door-plate
10 almost parallel face to face it will be understood that the purpose of this utility model is to enable door-plate 10 and casing 20 to form one
Fixed structure face to face, and by suitable gap setting, to enter under the environment such as rainy day in gap face to face
Moisture can form moisture film, thus playing the effect of sealing.Therefore however it is not limited to arrange casing 20 folding according to above-described embodiment
Bent plate and door-plate 10 bending plate, as long as door-plate 10 at least top and both sides of the edge form door-plate 10 sealing plate, casing 20 leaves
Mouth edge is formed with casing 20 sealing plate face to face with the formation of door-plate 10 sealing plate, and door-plate 10 sealing plate seals with casing 20
There is between plate the predetermined gap that can form water-stop, you can.
Such as, the edge of door-plate 10 can extend (no door-plate 10 bending plate part) with downward bending, and this prolongs taking Fig. 6 as a example
Extending portion divide formation door-plate 10 sealing plate, and the edge of casing 20 upwardly extend formation casing 20 sealing plate, the two face to face, then
Suitably it is also possible to make moisture enter formation moisture film during this gap behind setting gap.Certainly, door-plate 10 sealing plate be set to as
On buckling door plank plate 103, casing 20 sealing plate is set to casing bending plate 202 as above, is also convenient for strengthening casing 20 and door
The intensity of plate 10, the closing of door-plate 10 of being in addition also more convenient for is interfered it is not easy to be formed with other components.
Understand incorporated by reference to Fig. 9-11, Fig. 9 is the structural representation of Fig. 1 middle door-plate 10；Figure 10 is the structure of casing 20 in Fig. 1
Schematic diagram；Figure 11 is for C-C in Figure 10 to sectional view.
In Fig. 6,8,9, the plate body of door-plate 10 is provided with the sealing joint strip 102 of annular, and the aperture position of casing 20 is provided with annular
Force fit plate 204, then close door-plate 10 when, annular force fit plate 204 be pressed can towards sealing joint strip 102 and with sealing joint strip 102
Close.Now, the edge of casing bending plate 202 is re-directed towards door-plate 10 bending and forms force fit plate 204, and that is, casing bending plate 202 is also
It is arranged circumferentially.Now, the sealing station that sealing joint strip 102 is formed with force fit plate 204 is located at the inner side of moisture film sealing station.Sealing
Adhesive tape 102 and force fit plate 204 form second sealing, combine with first moisture film sealing forming gap, play dual-seal
Protective effect.
Can with continued reference to Fig. 6,8, in fact, now the body of door-plate 10, door-plate 10 bending whole bending part, pressing
Plate 204, sealing ring, form the passage of a closing, thus defining drainage channel, the water that can be entered with water conservancy diversion is flowed directly down
Walk, without or rarely contact with sealing joint strip 102, extend sealing joint strip 102 service life.
In this embodiment, by sealing joint strip 102 located at door-plate 10, and force fit plate 204 is by the casing bending plate 202 of casing 20
Continue to be bent to form, then the formation of force fit plate 204 is relatively simple.It is appreciated that by sealing joint strip 102 located at casing 20, and press
The plate body that plywood 204 is formed at door-plate 10 is also feasible, now needs on the plate body of door-plate 10 to be separately provided out the pressure of annular
Plywood, this programme is more convenient for arranging, and sealing joint strip 102 is blocked by above-mentioned buckling door plank plate 103, will not by sunlight
Arrive, service life is longer.
As shown in fig. 6, the end of force fit plate 204 can be designed as extending out, if then rainwater or other moisture can enter
When entering both sides or top, can still be maintained in above-mentioned drainage channel under the guide effect extending out end, discharge case
Body 20.The end being not limited to force fit plate 204 extends out, overall also possible in extending out trend.
For above-described embodiment, rain eaves 201, as shown in Fig. 8,11, rain eaves can also be set at the top of casing 20 opening
201 stretch out door-plate 10, then can effectively prevent rainwater from entering in casing 20 from top, a small amount of rainwater entering can also be at top
Form moisture film sealing in the gap being formed.Gap between rain eaves 201 and door-plate 10 may be at 3mm-4mm, prevents rainwater from entering
Enter, this numerical range, to avoid rainwater to be tilted into as far as possible, is unlikely to opening and closing that is too small and interfering door-plate 10 again.Understand, do not set
When putting rain eaves 201, casing 20, door-plate 10 top can with lateral edge arrange identical bending plate structure, formed with
The moisture film seal form of two side box bodies.Certainly, for top, setting rain eaves 201 can preferably be realized sealing, and,
201 during setting rain eaves, the top of casing 20 and door-plate 10 can also be arranged to sealing plate face to face simultaneously, now pushes up
Portion has three seal structures, the drainage channel that the sealing plate of top forms can may be crossed rain eaves 201 on a small quantity and
The water entering is discharged to both sides.
Refer to Fig. 3, in above-described embodiment, the bottom margin of door-plate 10 can be bent to form bending plate towards casing 20,
This bending plate is provided with osculum 101a and forms draining bending plate 101.During above description buckling door plank plate 103, limit it at least
Along both sides of the edge setting, bottom setting is played and formed the buckling door plank plate 103 in moisture film gap is also feasible, here in view of water one
As will not flow to inside casing 20 from bottom, therefore bottom is only arranged a draining bending plate 101, on the one hand can prevent dust etc.
Impurity enters in casing 20, and on the other hand the water discharged from above-mentioned drainage channel can also be derived by osculum 101a thereon
Outside casing 20；In addition, when testing to distribution box, can be to distribution box injection water, draining bending plate 101 can avoid
During test, the water yield enters in distribution box from bottom, and draining bending plate 101 and the above-mentioned common reinforced door of buckling door plank plate 103
The intensity of plate 10.
In above-described embodiment, top and both sides of the edge are respectively provided with sealing plate structure, then the draining of top and both sides of the edge is curved
Flap 101, buckling door plank plate 103 may be integrally formed, the casing bending plate 202 of top and both sides, rain eaves 201 and force fit plate
204 can also be integrally formed, and be e.g. integrally bent to form, or integrated injection molding, casting are formed or welding is formed,
But first two is integrally formed mode can keep preferable precision, reduce mismachining tolerance, it may have better seal.
Please continue to refer to Fig. 1,7,11, the door-plate 10 in above example can be installed on casing 20 by hinge 30, closes
Casing 20 can be locked in by door lock (not shown) when closing, hinge 30 and/or door lock can be fixed on casing by screw
20, casing 20 is provided with the screwed hole with screw fit.
In this programme, screwed hole is formed by grommet nut 203, and grommet nut 203 runs through the side wall of casing 20 and welds solid
Fixed, the opening of its blind hole towards outside casing 20, for screw insertion.For relatively thin casing 20 side wall, typically
Mode connects for screw, all can directly run through the side wall of casing 20, in this programme adopt grommet nut 203 directly weld formed needed for
Screwed hole, ensure that screw and casing 20 internal completely separated it is ensured that sealing.
Hinge 30 can be from thicker stainless steel materials, and e.g. 4mm-5mm is it is ensured that sufficient intensity, it is to avoid door-plate 10
Sagging, reduce alignment error.On casing 20 two mounting hole site of hinge 30 are set to depth direction spacing 63mm-67mm
Left and right, depth direction is the width of casing 20 side wall taking Fig. 1 as a example.It is arranged such it is ensured that will not be because of door when casing 20 keeps flat
The weight of plate 10 and so that the side wall of casing is deformed.
Door lock can select hasp structure, can ensure that the sealing joint strip 102 on door-plate 10 has enough during hasp snapping
Pressure force and more uniform compression ratio.Meanwhile, hasp has self-regulating function, when on door latch, can adjust automatically door-plate 10
Tram (even if door-plate 10 has less sag of chain), so that the sealing joint strip 102 on door-plate 10 is pressed onto correctly
On position.
The above is only preferred implementation of the present utility model it is noted that ordinary skill people for the art
For member, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as protection domain of the present utility model.
Claims (11)
1. a kind of distributing box, including casing (10), described casing (20) at least one side opening, described casing (20) is provided with energy
Enough close the door-plate (10) of its corresponding opening it is characterised in that described door-plate (10) at least both sides of the edge form door-plate sealing plate,
Described casing (20) edge of opening is formed with the box sealing plate face to face with the formation of described door-plate sealing plate, and described door-plate is close
Between shrouding and described box sealing plate, there is the predetermined gap that can form water-stop.
2. it is characterised in that the both sides of the edge of described door-plate (10), bend inwards distributing box as claimed in claim 1 shape
Become buckling door plank plate (103), described buckling door plank plate (103) is described door-plate sealing plate；Described casing (20) edge of opening to
Inner bending forms casing bending plate (202), and described casing bending plate (202) is described box sealing plate.
3. distributing box as claimed in claim 2 is it is characterised in that the plate body of described door-plate (10) and described casing bending plate
(202), one is provided with ring packing adhesive tape (102), when another one is provided with closing described door-plate (10), towards described sealing joint strip
And the force fit plate (204) of annular that can press with described sealing joint strip (102) (102).
4. distributing box as claimed in claim 3 is it is characterised in that described force fit plate (204) is located at described casing (20), institute
The edge stating casing bending plate (202) is re-directed towards described door-plate (10) bending and forms described force fit plate (204).
5. distributing box as claimed in claim 4 is it is characterised in that the end of described force fit plate (204) has becoming of extending out
Gesture.
6. distributing box as claimed in claim 1 is it is characterised in that described predetermined gap is 1mm-2mm.
7. the distributing box as described in any one of claim 1-6 is it is characterised in that the top of described casing (20) opening is provided with
Rain eaves (201), described rain eaves (201) stretches out described door-plate (10), and described rain eaves (201) is in the gap of described door-plate (10)
3mm-4mm.
8. the distributing box as described in any one of claim 2-6 is it is characterised in that the bottom margin direction of described door-plate (10)
Described casing (20) is bent to form bending plate, and this bending plate is provided with osculum (101a) and forms draining bending plate (101).
9. distributing box as claimed in claim 8 is it is characterised in that the top of described door-plate (10) also is provided with described door
Plate bending plate (103), the top of described casing (20) also is provided with casing bending plate (202)；Described casing (20) opening
Top is provided with rain eaves (201), and described rain eaves (201) stretches out described door-plate (10)；
The plate body of described door-plate (10) is provided with ring packing adhesive tape (102), and the edge of described casing bending plate (202) is re-directed towards institute
State door-plate (10) bending and form force fit plate (204), when closing described door-plate (10), described force fit plate (204) is towards described sealing
Adhesive tape (102) simultaneously can be pressed with described sealing joint strip (102)；
Both sides, the described buckling door plank plate (103) at top and described draining bending plate (101) are integral type structure, described case
Body bending plate (202) is integral type structure with described rain eaves (201), described force fit plate (204).
10. the distributing box as described in any one of claim 1-6 is it is characterised in that described door-plate (10) passes through hinge (30)
It is installed on described casing (20), during closing, described casing (20), described hinge (30) and/or described door lock are scheduled by door lock
Described casing (20) is fixed on by screw, described casing (20) is provided with the screwed hole with described screw fit；
Described screwed hole is formed by grommet nut (203), and described grommet nut (203) is run through the side wall of described casing (20) and welded
Connect fixation, the opening of its blind hole is outside towards described casing (20), for the insertion of described screw.
11. distributing boxes as described in any one of claim 1-6 are it is characterised in that described door-plate (10) side and described case
Body (20) passes through hinge (30) and connects, and described door-plate (10) opposite side passes through hasp locking with described casing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016955.7U CN206004149U (en) | 2016-08-31 | 2016-08-31 | Distributing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016955.7U CN206004149U (en) | 2016-08-31 | 2016-08-31 | Distributing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004149U true CN206004149U (en) | 2017-03-08 |
Family
ID=58194189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621016955.7U Active CN206004149U (en) | 2016-08-31 | 2016-08-31 | Distributing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637592A (en) * | 2018-06-27 | 2020-01-03 | 株式会社久保田 | Combine harvester |
-
2016
- 2016-08-31 CN CN201621016955.7U patent/CN206004149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637592A (en) * | 2018-06-27 | 2020-01-03 | 株式会社久保田 | Combine harvester |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361100 No. 1001, 1003, 1005, 1007 and 1009 Min'an Avenue, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee after: Qingyuan Technology Co.,Ltd. Address before: 361101 No. 999-1009, Min'an Avenue, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee before: CLENERGY (XIAMEN) TECHNOLOGY Co.,Ltd. |